package simulationQueue;

public class Test {
    public static void main(String[] args) {
        MyQueue myQueue=new MyQueue();
        myQueue.offer(1);
        myQueue.offer(2);
        myQueue.offer(3);
        myQueue.offer(4);
        //头插 4 3 2 1

        System.out.println(myQueue.poll());//1
        System.out.println(myQueue.poll());//2
    }
}
